Pricing:
Adult Short Sleeve Small, Medium, Large, XL: $19; 2XL, 3XL, 4XL: $22.
Price: $16.
Comes in Adult and Youth Short Sleeve, and in Adult Long Sleeve.
Celebrate Pi Day or just show your irrational side to 3045 digits.
Available in Black, White, Ash Gray, Pink, Stone Blue, Violet.
Long sleeves are Black. Youth shirts are black.
Pricing: $19 to $22.
Price: $25 ($28 for 2XL and larger).
The Greek letter Pi, ringed by the first 130 digits of the irrational number Pi. The symbol outline and the digits glow in the dark.
Pricing: $20 to $23.
Pi design is 7/16" wide x 7/16" high (11 mm wide x 10 mm high).
Available in dangle or post style.
Handcast in USA from lead-free pewter using renewable energy. Hooks or posts of stainless steel.
Price: $10.
T-shirt is Blue.
Pricing: $19 ($22 for 2XL & larger).
Rows of gold and silver-blue Pi symbols.
Silk. Available in Navy Blue, Red.
Price: $29.
As seen in the Numb3rs episode "Atomic Number 33". Area and Volume formulae are Easy as Pi when you wear this t-shirt.
Available in Black, and occasionally in some other colors as well.
Front upper left chest: Pi symbol in a circle.
Back announces your true nature: "Irrational but Well-rounded"
Available in Stone Blue. Size Small is also sometimes available in Ash Gray, Violet.
Pricing: $20 to $23.
